Individual Calculations January 2014
 Serpetsidakis, Nikolaos  Total change: 4.95  Rating chartPersonal card
 Individual Championship U18 of Heraklion-Lasithi 2013 Heraklio - Lassithi GRE 2013-10-26
RcRownchangeKK*chgGame
 1511 1654 3.50 6 -0.58 15 -8.70 
  Lianeris, Andreas 1323 GRE0.001-0.8815-13.20 
  Stiakakis, Ioannis-Leonidas 1415 GRE1.0010.20153.00 
  Kiriakakis, Ioannis 1511 GRE1.0010.31154.65 
  Kadianis, Georgios 1650 GRE0.001-0.5115-7.65 
  Margaritis, Georgios A. 1580 GRE1.0010.40156.00 
  Vagionakis, Markos 1584 GRE0.501-0.1015-1.50 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 2013 Greek Youth U16 Team championship - Finals Kavala GRE 2013-12-06
RcRownchangeKK*chgGame
 1652 1660 3.00 4 0.91 15 13.65 
  Tzimoulias, Konstantinos 1356 GRE1.0010.14152.10 
  Grafakou, Sotiria-Aphrodite 1402 GRE1.0010.18152.70 
  Anthopoulos, Hristos 1788 GRE0.001-0.3315-4.95 
  Ioannidis, Evgenios f2060  * GRE1.0010.921513.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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